DE3278633D1 - Communication satellite system in geostationary loop positions - Google Patents

Communication satellite system in geostationary loop positions

Info

Publication number
DE3278633D1
DE3278633D1 DE8282101498T DE3278633T DE3278633D1 DE 3278633 D1 DE3278633 D1 DE 3278633D1 DE 8282101498 T DE8282101498 T DE 8282101498T DE 3278633 T DE3278633 T DE 3278633T DE 3278633 D1 DE3278633 D1 DE 3278633D1
Authority
DE
Germany
Prior art keywords
orbit
geostationary
satellite system
communication satellite
orbits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282101498T
Other languages
English (en)
Inventor
Peter Ing Grad Dondl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8282101498T priority Critical patent/DE3278633D1/de
Application granted granted Critical
Publication of DE3278633D1 publication Critical patent/DE3278633D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/195—Non-synchronous stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
    • B64G1/1007—Communications satellites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
    • B64G1/1085—Swarms and constellations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/242—Orbits and trajectories

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Radio Relay Systems (AREA)
DE8282101498T 1981-02-28 1982-02-26 Communication satellite system in geostationary loop positions Expired DE3278633D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282101498T DE3278633D1 (en) 1981-02-28 1982-02-26 Communication satellite system in geostationary loop positions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3107762 1981-02-28
DE19813145207 DE3145207A1 (de) 1981-02-28 1981-11-13 Fernmeldesatellitensystem mit geostationaeren positionsschleifen
DE8282101498T DE3278633D1 (en) 1981-02-28 1982-02-26 Communication satellite system in geostationary loop positions

Publications (1)

Publication Number Publication Date
DE3278633D1 true DE3278633D1 (en) 1988-07-14

Family

ID=25791497

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813145207 Withdrawn DE3145207A1 (de) 1981-02-28 1981-11-13 Fernmeldesatellitensystem mit geostationaeren positionsschleifen
DE8282101498T Expired DE3278633D1 (en) 1981-02-28 1982-02-26 Communication satellite system in geostationary loop positions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813145207 Withdrawn DE3145207A1 (de) 1981-02-28 1981-11-13 Fernmeldesatellitensystem mit geostationaeren positionsschleifen

Country Status (3)

Country Link
US (1) US4502051A (de)
EP (1) EP0059454B1 (de)
DE (2) DE3145207A1 (de)

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DE3607931A1 (de) * 1986-03-11 1987-09-17 Siemens Ag Fernmeldesatellitensystem auf quasistationaeren bahnen
CA1334292C (en) * 1986-10-06 1995-02-07 Andrew E. Turner Apogee at constant time-of-day equatorial (ace) orbit
FR2628274B1 (fr) * 1988-03-02 1990-08-10 Centre Nat Etd Spatiales Systeme de communications avec des mobiles a l'aide de satellites
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US5439190A (en) * 1991-04-22 1995-08-08 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications
DE4135034C2 (de) * 1991-10-23 1995-04-13 Deutsche Forsch Luft Raumfahrt Einrichtung zur Bahnkontrolle von mindestens zwei kopositionierten geostationären Satelliten
US5227802A (en) * 1991-12-23 1993-07-13 Motorola, Inc. Satellite system cell management
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FR2706102B1 (fr) * 1993-06-02 1995-07-07 Alcatel Espace Système de relais mémoire pour satellites d'observation.
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US6400926B1 (en) * 1994-06-22 2002-06-04 Ericsson Ge Mobile Communications Inc. Radiocommunication system using geostationary and non-geostationary satellites
US5641134A (en) * 1994-12-27 1997-06-24 Motorola, Inc. Satellite cellular telephone and data communication system at an inclined orbit
US5845206A (en) * 1995-03-24 1998-12-01 Virtual Geosatellite Holdings, Inc. Elliptical satellite system which emulates the characteristics of geosynchronous satellites
US6678519B2 (en) 1995-03-24 2004-01-13 Virtual Geosatellite, Llc Elliptical satellite system which emulates the characteristics of geosynchronous satellites
US6795687B1 (en) 1998-04-06 2004-09-21 Virtual Geosatellite Llc Elliptical satellite system emulating characteristics of geosynchronous satellites during the apogee portion of an elliptical orbit
US5906337A (en) * 1995-10-03 1999-05-25 Trw Inc. Multiple altitude satellite relay system and method
US5785279A (en) * 1996-01-19 1998-07-28 Itt Defense, Inc. Satellite exclusion zone viewing and control system
US6223019B1 (en) 1996-03-14 2001-04-24 Sirius Satellite Radio Inc. Efficient high latitude service area satellite mobile broadcasting systems
US6226493B1 (en) * 1996-05-31 2001-05-01 Motorola, Inc. Geosynchronous satellite communication system and method
US5890679A (en) * 1996-09-26 1999-04-06 Loral Aerospace Corp. Medium earth orbit communication satellite system
US5925092A (en) * 1996-12-02 1999-07-20 Motorola, Inc. Satellite cluster with synchronized payload processors and method for use in space-based systems
US5911389A (en) * 1996-12-20 1999-06-15 Lockheed Martin Corp. Wave based satellite constellation
US6023616A (en) * 1998-03-10 2000-02-08 Cd Radio Inc. Satellite broadcast receiver system
AU7563398A (en) * 1997-05-02 1998-11-27 Uscx High latitude geostationary satellite system
US6327523B2 (en) * 1999-01-21 2001-12-04 Hughes Electronics Corporation Overhead system of inclined eccentric geosynchronous orbitting satellites
US6431496B1 (en) 1999-02-12 2002-08-13 Hughes Electronics Corporation Method and apparatus for operating satellites in orbit
US6192217B1 (en) 1999-07-01 2001-02-20 Assuresat, Inc. Universal replacement communications satellite
US6954613B1 (en) 1999-09-10 2005-10-11 Virtual Geosatellite Holdings, Inc. Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracks
WO2001024383A2 (en) * 1999-09-10 2001-04-05 Virtual Geosatellite Holdings, Llc Satellite constellation system employing sub-geosynchronous elliptical orbits
WO2001056881A1 (en) * 2000-02-03 2001-08-09 Mobile Communications Holdings, Inc. Virtually geostationary satellite array
US6714521B2 (en) * 2000-12-29 2004-03-30 Space Resources International Ltd. System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking
WO2003065595A2 (en) * 2002-01-29 2003-08-07 Virtual Geosatellite, L.L.C. Virtually geostationary satellite array with optimized parameters
US8358971B2 (en) 2002-07-23 2013-01-22 Qualcomm Incorporated Satellite-based programmable allocation of bandwidth for forward and return links
US7379758B2 (en) * 2002-07-23 2008-05-27 Qualcomm Incorporated Satellite communication system constituted with primary and back-up multi-beam satellites
CA2716174C (en) * 2010-10-01 2019-11-26 Telesat Canada Satellite system
US20150158602A1 (en) * 2013-12-11 2015-06-11 Tawsat Limited Inclined orbit satellite systems
EP3080930A4 (de) * 2013-12-11 2017-08-16 Tawsat Limited Satellitensysteme mit geneigter umlaufbahn
CN103888183B (zh) * 2014-03-28 2018-01-09 中国科学院国家天文台 一种利用两颗igso通信卫星实现全天时通信的方法
CN104202079A (zh) * 2014-09-18 2014-12-10 天津凯普卫星导航通信技术有限公司 一种利用sigso通信卫星星座实现全天时通信的方法
US10543937B2 (en) 2016-02-26 2020-01-28 Space Systems/Loral, Llc Stationkeeping techniques for spacecraft in inclined geosynchronous orbit
US10053241B2 (en) * 2016-12-01 2018-08-21 The Boeing Company Systems and methods for multi-spacecraft distributed ascent
RU2705029C2 (ru) * 2017-12-28 2019-11-01 Юрий Николаевич Разумный Способ поддержания функционирования спутниковой системы непрерывного глобального обзора околоземного космического пространства
RU2705028C2 (ru) * 2017-12-28 2019-11-01 Юрий Николаевич Разумный Способ поддержания функционирования спутниковой системы непрерывного глобального обзора околоземного космического пространства
RU2705030C2 (ru) * 2017-12-28 2019-11-01 Юрий Николаевич Разумный Способ поддержания функционирования спутниковой системы непрерывного глобального обзора околоземного космического пространства

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US3243706A (en) * 1961-10-05 1966-03-29 Grisham William Howard Satellite net configured for uninterrupted global coverage and dynamically balanced tracking
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US3349398A (en) * 1964-08-27 1967-10-24 Itt Satellite communication system
US3340531A (en) * 1964-10-05 1967-09-05 Martin Marietta Corp Satellite communication system
US3497807A (en) * 1966-08-31 1970-02-24 Us Navy Multipurpose satellite system
US3836969A (en) * 1971-10-26 1974-09-17 Rca Corp Geo-synchronous satellites in quasi-equatorial orbits
JPS51130143A (en) * 1975-05-08 1976-11-12 Kokusai Denshin Denwa Co Ltd <Kdd> Antenna unit
US4126865A (en) * 1975-11-11 1978-11-21 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Satellite tracking dish antenna
US4232320A (en) * 1978-04-21 1980-11-04 Andrew Corporation Mount for earth station antenna
DE2952317C2 (de) * 1979-12-24 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Auf einen geostationären Erdsatelliten positionsnachführbare Antenne für Erdefunkstellen

Also Published As

Publication number Publication date
US4502051A (en) 1985-02-26
EP0059454A3 (en) 1985-07-03
EP0059454B1 (de) 1988-06-08
EP0059454A2 (de) 1982-09-08
DE3145207A1 (de) 1982-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee